258671079780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1000507}}^1$

素因数の和:1000689

約数の個数: 96

約数和(自身を含む): 753022341120

約数和(自身を除く): 494351261340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 620, 695, 834, 930, 1390, 1668, 1860, 2085, 2780, 4170, 4309, 8340, 8618, 12927, 17236, 21545, 25854, 43090, 51708, 64635, 86180, 129270, 258540, 1000507, 2001014, 3001521, 4002028, 5002535, 6003042, 10005070, 12006084, 15007605, 20010140, 30015210, 31015717, 60030420, 62031434, 93047151, 124062868, 139070473, 155078585, 186094302, 278140946, 310157170, 372188604, 417211419, 465235755, 556281892, 620314340, 695352365, 834422838, 930471510, 1390704730, 1668845676, 1860943020, 2086057095, 2781409460, 4172114190, 4311184663, 8344228380, 8622369326, 12933553989, 17244738652, 21555923315, 25867107978, 43111846630, 51734215956, 64667769945, 86223693260, 129335539890, 258671079780]

約数ペア:

[(1, 258671079780), (2, 129335539890), (3, 86223693260), (4, 64667769945), (5, 51734215956), (6, 43111846630), (10, 25867107978), (12, 21555923315), (15, 17244738652), (20, 12933553989), (30, 8622369326), (31, 8344228380), (60, 4311184663), (62, 4172114190), (93, 2781409460), (124, 2086057095), (139, 1860943020), (155, 1668845676), (186, 1390704730), (278, 930471510), (310, 834422838), (372, 695352365), (417, 620314340), (465, 556281892), (556, 465235755), (620, 417211419), (695, 372188604), (834, 310157170), (930, 278140946), (1390, 186094302), (1668, 155078585), (1860, 139070473), (2085, 124062868), (2780, 93047151), (4170, 62031434), (4309, 60030420), (8340, 31015717), (8618, 30015210), (12927, 20010140), (17236, 15007605), (21545, 12006084), (25854, 10005070), (43090, 6003042), (51708, 5002535), (64635, 4002028), (86180, 3001521), (129270, 2001014), (258540, 1000507)]